General

  • Target

    a1cbf36484220fd6ec9e2b4eb9a05eb4_JaffaCakes118

  • Size

    512KB

  • Sample

    240612-xcg48szajl

  • MD5

    a1cbf36484220fd6ec9e2b4eb9a05eb4

  • SHA1

    bbe3196ab4e57f65cebf8a4ad3cc4a7da7dcc4e1

  • SHA256

    7886ab0da39763154251b4b965b5c52a237769ec26dd7f73229772c3057d60af

  • SHA512

    49379d15d7e3a6262987c804bec9019afa46e8ea1a00313cf469f526d61689f1463b20bbb0aeec2e89c5dce484af972f09c9baff3f56775abb81a900d64ae84f

  • SSDEEP

    6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5h

Malware Config

Targets

    • Target

      a1cbf36484220fd6ec9e2b4eb9a05eb4_JaffaCakes118

    • Size

      512KB

    • MD5

      a1cbf36484220fd6ec9e2b4eb9a05eb4

    • SHA1

      bbe3196ab4e57f65cebf8a4ad3cc4a7da7dcc4e1

    • SHA256

      7886ab0da39763154251b4b965b5c52a237769ec26dd7f73229772c3057d60af

    • SHA512

      49379d15d7e3a6262987c804bec9019afa46e8ea1a00313cf469f526d61689f1463b20bbb0aeec2e89c5dce484af972f09c9baff3f56775abb81a900d64ae84f

    • SSDEEP

      6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6C:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5h

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks